﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace bai_4thuchanh2
{
    class Program
    {
        static void Main(string[] args)
        {
            hocvien a = new hocvien();
            a.nhap();
            a.xuat();
            Console.WriteLine("xin ban dung roi khoi man hinh");
            monhoc b = new monhoc();
            b.nhap();
            b.xuat();
            Console.ReadLine();
        }
    }
}
